@charset "UTF-8";

/* galleryページ専用 */
body {
    background: linear-gradient(
        to bottom,
        #eaf7fb 0%,
        #ffffff 40%
    );
}

.gallery-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 8px clamp(24px, 5vw, 56px) 72px;
}

.gallery-hero {
    padding-top: 44px;
    padding-bottom: 34px;
}

.gallery-title {
    font-family: var(--font-english);
    font-size: clamp(27px, 3.6vw, 38px);
    font-weight: 500;
    letter-spacing: 0.06em;
    color: #3f363b;
    margin-bottom: 18px;
}

.gallery-intro {
    font-size: clamp(14px, 1.7vw, 16px);
    line-height: 2;
    letter-spacing: 0.02em;
    color: #4f464b;
}

.gallery-intro a {
    font-family: var(--font-english);
    color: #8f747d;
    text-decoration: none;
    border-bottom: 1px solid rgba(199, 166, 177, 0.7);
    transition: color 0.25s ease, border-color 0.25s ease;
}

.gallery-intro a:hover {
    color: #3f363b;
    border-bottom-color: #8f747d;
}

/* 共通余白 */
.page-section {
    max-width: 920px;
    margin: 0 auto;
    padding: 56px 0 64px;
}

.page-section + .page-section {
    margin-top: 8px;
}

.gallery-archive {
    padding-top: 20px;
}

/* ギャラリー一覧 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.gallery-item {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.42);
    box-shadow:
        0 3px 9px rgba(68, 58, 52, 0.13),
        0 16px 30px rgba(68, 58, 52, 0.15);
}

.gallery-item-wide {
    grid-column: span 2;
    aspect-ratio: 2 / 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* モーダル */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    box-sizing: border-box;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    padding: 40px 48px;
    background: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    z-index: 999;
    cursor: zoom-out;
    opacity: 0;
    overflow: hidden;
    transition: opacity 0.3s ease;
}
.modal.show {
    opacity: 1;
}

.modal img {
    display: block;
    width: auto;
    height: auto;
    max-width: calc(100vw - 96px);
    max-height: calc(100vh - 80px);
    max-height: calc(100dvh - 80px);
    object-fit: contain;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    user-select: none;
    -webkit-user-drag: none;
}

html.modal-open,
body.modal-open {
    overflow: hidden;
}

body.modal-open {
    user-select: none;
}

@media (max-width: 900px) {
    .gallery-container {
        padding: 4px 20px 48px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-item-wide {
        grid-column: span 2;
    }
}

@media (max-width: 560px) {
    .modal {
        padding: 24px 18px;
    }

    .modal img {
        max-width: calc(100vw - 36px);
        max-height: calc(100dvh - 48px);
    }

    .page-section {
        padding: 40px 0 48px;
    }

    .gallery-hero {
        padding-top: 24px;
        padding-bottom: 28px;
    }

    .gallery-archive {
        padding-top: 16px;
    }

    .gallery-grid {
        gap: 12px;
    }

    .gallery-item-wide {
        grid-column: span 2;
    }
}